package com.lingyuan.product.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.lingyuan.product.domain.UserExcel;
import org.springframework.web.multipart.MultipartFile;

import java.io.InputStream;

public interface UserService extends IService<UserExcel> {
    void importData(InputStream inputStream);
}
